274368185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:570

約数の個数: 64

約数和(自身を含む): 435456000

約数和(自身を除く): 161087815

約数列:

[1, 5, 7, 13, 17, 35, 65, 79, 85, 91, 119, 221, 395, 449, 455, 553, 595, 1027, 1105, 1343, 1547, 2245, 2765, 3143, 5135, 5837, 6715, 7189, 7633, 7735, 9401, 15715, 17459, 29185, 35471, 35945, 38165, 40859, 47005, 53431, 87295, 99229, 122213, 177355, 204295, 248297, 267155, 461123, 496145, 603007, 611065, 694603, 1241485, 2305615, 3015035, 3227861, 3473015, 4221049, 7839091, 16139305, 21105245, 39195455, 54873637, 274368185]

約数ペア:

[(1, 274368185), (5, 54873637), (7, 39195455), (13, 21105245), (17, 16139305), (35, 7839091), (65, 4221049), (79, 3473015), (85, 3227861), (91, 3015035), (119, 2305615), (221, 1241485), (395, 694603), (449, 611065), (455, 603007), (553, 496145), (595, 461123), (1027, 267155), (1105, 248297), (1343, 204295), (1547, 177355), (2245, 122213), (2765, 99229), (3143, 87295), (5135, 53431), (5837, 47005), (6715, 40859), (7189, 38165), (7633, 35945), (7735, 35471), (9401, 29185), (15715, 17459)]